this electronic integrator receives analog or pulse signals and performs 6-digit led's integration display. the instru- ment offers high reliability since it has no moving parts. features 1. the indicator uses large 6-digit led's which are easy to read. 2. the instrument accepts either analog or pulse signal input. 3. a number of optional functions such as bcd transmission and pulse transmission are available, so the integration can be readily used for remote transmission or connected with a computer. specifications input signal: analog input; 1 to 5v dc (input resistance 1m ? min.) 4 to 20ma dc (input resistance 250 ? ) pulse input; no-voltage no contact or transistor open collector connection output current, 2ma max. voltage when on, 0.6v or less voltage when off, 4.5v or more ton, toff 66.7 msec. accuracy: analog input; rated value 0.5% 1 digit rated value means the theoretical value to be obtained when 100% input is continuously applied and integrated. pulse input; 1 digit indication method: decimal 6-digit led's (no indication for zero "0" in higher digits) size of numerals: approx. 7.5mm high integration cutoff: no cutoff or 10% cutoff, selectable (cutoff function works via cutoff switch in- side instrument.) cut point accuracy; +0 ?.5 % of input value full scale hysteresis; 1% max. integration constants: analog input 1-hour integration vale with 100% input standard integration constants are; 50, 100, 200, 250, 300, 400 500, 600, 750, 800, 900, 1000 1200, 1500, 1600, 1800, 2000, 3000 4000, 6000, 8000 (an optical integer from 20 to 9999 can be used as a constant when so specified.) pulse input input pulses integrated on 1 : 1 base reset method: zero resetting possible with reset push-but- ton switch inside instrument. for model with function for bcd transmission of inte- grated value, resetting is possible via signal from outside. power supply: 24v (20 to 30v) dc (or 100v 10% ac, 50/60hz is available on request) power consumption: approx. 6w at 24v dc, approx. 8va at 100v ac power indicator lamp: led (rectangular type, green) ambient temperature: 0 to 50 c (-30 to +70 c for storage) data sheet pkh fc series electronic integrator date EDS10-17E jan. 6, 2006
2 pkh ambient humidity: 90%rh or less outline dimensions (hxwxd): 144 x 72 x 400mm(case) + terminal section mass (weight): approx. 4.5kg finish color: munsell 7y 7.3/1.4; frame color of n1.5 is available on request mounting method: panel flash-mount type optional functions protection against power interruption: when power is interrupted (including when power switch is off), functions such as integration, indication, pulse transmission and bcd transmission are stopped. when power is restored, integration resumes from the value held when the power interruption occurred. this is be- cause a battery serves as a memory backup for retaining the memory contents (integrated value). the battery is effective for about 170 hours or about 7 days (power inter- ruption time). pulse transmission (provided only with analog input): pulses corresponding to the integration constant x 1, x 2, x 5 or x 10 are transmitted outside. integration constant x 1/2, x 1/5, or x 1/10 is also available. contact make time; 80 to 200 msec kinds of pulses no-contact pulse (semiconductor contact output) output contact, npn transistor open collector contact capacity; 33v dc, 50ma max. 5v dc, 1ma min. withstand voltage, 500v ac for 1 minute between po- and ground 33v dc between po+ and po- relay contact (not possible when power failure protection provided) output contact; no contact contact capacity; 100v ac, 0.3a / 24v dc, 02a (resistive load) withstand voltage; 1000v ac for 1 minute between contacts and ground parallel connection for bcd transmission (negative logic): the bcd outputs of multiple integrators can be connected in parallel and changed over and measured via an external device. integrated value transmission: integrated value is transmitted outside in bcd code. a signal which can be read out is simultaneously transmit- ted. when enable signal of "l" level from outside is input, the value in the output register is held and there is no change in the output. when the internal data are undergoing change, a busy signal is transmitted (does not affect the enable signal). kinds of signals o data; bcd 6 digits, parallel output o busy; conversion in progress, h or l level selectable; at high impedance when integrator power interrupted (transistor off) o enable; signal from outside; output value remains unchanged when at l level o com; 0v o reset; reset signal from outside; counter is reset when at l level kinds of data outputs (one kind should be specified) o transistor output negative logic (output is "l" level when internal data "h") o transistor output positive logic (output is "h" level when internal data "h") (caution is necessary at the external device when using reset/enable, please consult with fuji.) = 90 to 0 33 ? p0+ p0- external device data, busy integrator com data, busy integrator com integrator external device integrator external device
3 output rating (data, busy) o negative logic (npn transistor emitter (? common, collector output) "l" equals 1.1v/lmax. or less, input current (lmax.) equal to 30ma "h" equals applied voltage +5 to 33v, leakage current 20 a or less (at 33v) o positive logic (pnp transistor emitter (+) common, collector output) "l" equals transistor off, leakage current 20 a or less (at 33v) "h" equals applied voltage +1.5v, output current (lmax.) equal to 30ma input rating (enable, reset) o "l" level equals 1.1v max. , output current 0.5ma max., or no-voltage contact on "h" level equal to 5v min., 33v max., or no-voltage contact off cable length; 500m max. example of interface outline of timing (see interface timing on next page for details) intergrator external device intergrator external device h busy output data output enable output l h l h l
4 pkh fundamental principle diagram with analog input with pulse input interface timing negative logic interface timing positive logic interface timing
5 code symbols multiple 50 or less 100 200 250 2000 3000 4000 6000 8000 below 10000 x x x xx x x x x x x x x manufacturing range x 1/10 x 1/5 x 1/2 x 1 x 2 x 5 x 10 constant ~ 12345678 91011 12 13 description pkh 2 input signal analog input, 1 to 5v dc analog input, 4 to 20ma dc pulse input, counter works at on pulse input, counter works at off accuracy general-use type 0.5% code integral v w a b c e f g 50 100 200 250 300 400 500 600 j k l m n r s t 750 800 900 1000 1200 1500 1600 1800 u h p q d z y 2000 3000 4000 6000 8000 other than above, but within 20 to 9999 with pulse input code integral code integral integration constant (1-hour integrated value with 100% input) specify y with pulse input power supply 24v dc 100v ac, 50/60hz protection against power interruption battery backup provided none pulse transmission (specify y with pulse input) a b p q 1 a z 1 3 a b y 1 0 integrated value transmission bcd transmission (negative logic) bcd transmission (positive logic) none a y optional function (1) bcd transmission (negative logic) parallel connection none y optional function (2) none multiple x1 x2 x5 x10 x1/2 x1/5 x1/10 a b c d n p q j k l m u v w *relay contact contact no contact when battery back-up is provided, relay contact output cannot be equipped. load none y ~ a z ~ * manufacturable range for pulse transmission
6 pkh outline diagram (unit : mm) connection diagram
7 scope of delivery integrator and mounting fixtures output connector when bcd transmission provided
pkh information in this catalog is subject to change without notice. printed in japan head office gate city ohsaki, east tower, 11-2, osaki 1-chome, shinagawa-ku, tokyo 141-0032, japan http://www.fesys.co.jp/eng instrumentation div. international sales dept. no.1, fuji-machi, hino-city, tokyo, 191-8502 japan phone: 81-42-585-6201, 6202 fax: 81-42-585-6187 http://www.fic-net.jp/eng caution on safety *before using this product, be sure to read its instruction manual in advance.
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